/* =============================================
   東京の太陽光・蓄電池見積もり相談室 – 共通スタイル
   ============================================= */
:root {
  --navy: #073a78;
  --blue: #0d71b9;
  --sky: #eaf8ff;
  --teal: #09a99a;
  --teal-dark: #008a82;
  --yellow: #ffd65a;
  --orange: #f28c00;
  --red: #d63031;
  --ink: #12304f;
  --muted: #5f7288;
  --line: #cfe5f5;
  --card: #ffffff;
  --shadow: 0 16px 40px rgba(11,74,122,.12);
  --shadow-sm: 0 4px 16px rgba(11,74,122,.08);
  font-family: -apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic","YuGothic","Noto Sans JP",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#f7fbff;letter-spacing:0;line-height:1.7}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{line-height:1.35;margin:0 0 .6em}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.5em}

/* ── ヘッダー ─ */
.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:20px;min-height:76px;padding:12px clamp(16px,4vw,64px);background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.brand{display:flex;align-items:center;gap:12px;min-width:0;flex-shrink:0}
.brand-mark{display:grid;place-items:center;width:44px;height:44px;color:#fff;font-size:22px;font-weight:800;background:linear-gradient(135deg,#18b7a3,#0870bc);border-radius:11px;box-shadow:0 6px 18px rgba(0,137,168,.24);flex-shrink:0}
.brand strong{display:block;color:var(--navy);font-size:17px;line-height:1.15;white-space:nowrap}
.brand small{display:block;margin-top:2px;color:#42617d;font-size:11px;font-weight:700;white-space:nowrap}
.nav{display:flex;justify-content:center;flex:1;gap:clamp(12px,1.8vw,28px);color:#173452;font-size:13px;font-weight:800;overflow-x:auto}
.nav a:hover{color:var(--teal-dark)}
.header-cta,.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:999px;font-weight:900;line-height:1.2;font-size:14px;cursor:pointer;border:none;transition:opacity .15s,box-shadow .15s;white-space:nowrap}
.header-cta,.btn.primary{color:#fff;background:linear-gradient(135deg,#17b89f,#008f86);box-shadow:0 8px 20px rgba(6,155,145,.24)}
.btn.primary:hover,.header-cta:hover{opacity:.9}
.btn.secondary{color:var(--navy);background:#fff;border:2px solid #116ab0;box-shadow:none}
.btn.secondary:hover{background:var(--sky)}
.btn.outline{color:var(--navy);background:transparent;border:2px solid #cfe5f5;box-shadow:none}
.btn.outline:hover{background:var(--sky)}
.btn.yellow{color:#073a78;background:var(--yellow);box-shadow:0 10px 22px rgba(111,87,4,.2)}
.btn.danger{color:#fff;background:var(--red);box-shadow:0 8px 20px rgba(214,48,49,.22)}
.btn.full{width:100%;min-height:58px;font-size:16px}
.btn.lg{min-height:60px;min-width:280px;font-size:16px;padding:0 32px}

/* ── 共通 ─ */
.page-wrap{max-width:1160px;margin:0 auto;padding:0 18px}
.section{padding:48px 0}
.section-title{text-align:center;margin-bottom:32px}
.section-title .label{display:inline-block;margin-bottom:8px;color:var(--blue);font-size:13px;font-weight:900}
.section-title h2{color:var(--navy);font-size:clamp(22px,2.6vw,34px);margin-bottom:0}

/* ── ヒーロー ─ */
.hero{position:relative;overflow:hidden;padding:56px clamp(16px,5vw,72px) 40px;background:radial-gradient(circle at 94% 10%,rgba(72,181,224,.18),transparent 22%),linear-gradient(108deg,#fff 0%,#edfaff 52%,#daf4ff 100%)}
.hero::after{content:"";position:absolute;inset:auto 0 0;height:80px;background-image:radial-gradient(rgba(6,103,168,.12) 1px,transparent 1px);background-size:12px 12px;pointer-events:none}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(320px,.92fr) minmax(380px,1.08fr);align-items:center;gap:28px;max-width:1200px;margin:0 auto}
.eyebrow{width:fit-content;margin:0 0 16px;padding:7px 16px;color:var(--teal-dark);font-size:13px;font-weight:900;background:rgba(9,169,154,.1);border-radius:999px}
.hero h1{margin:0;color:var(--navy);font-size:clamp(32px,3.8vw,56px);line-height:1.25}
.hero h1 .accent{color:var(--teal-dark)}
.hero-questions{margin:24px 0 8px;display:flex;flex-direction:column;gap:10px}
.hero-questions p{margin:0;display:flex;align-items:center;gap:10px;color:var(--navy);font-size:18px;font-weight:900}
.hero-questions p::before{content:"？";display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--teal);color:#fff;font-size:14px;flex-shrink:0}
.hero-subtitle{margin:20px 0 28px;color:#244865;font-size:15px;font-weight:700}
.hero-actions{display:flex;flex-direction:column;gap:14px}
.hero-actions .btn{width:100%;max-width:380px;min-height:54px;font-size:15px}
.trust-note{margin-top:18px;color:#52718c;font-size:12px;font-weight:700}
.trust-note::before{content:"※ "}
.hero-visual{position:relative}
.hero-visual img{width:100%;max-height:500px;object-fit:contain;filter:drop-shadow(0 24px 36px rgba(20,95,142,.18))}
.bubble{position:absolute;display:grid;place-items:center;padding:16px;color:var(--navy);font-size:13px;font-weight:900;line-height:1.65;text-align:center;background:#fff;border:1px solid #cbe7fb;border-radius:50%;box-shadow:var(--shadow)}
.bubble.top{width:136px;height:136px;top:20px;right:8px}
.bubble.bottom{width:108px;height:108px;right:36px;bottom:52px;font-size:12px}

/* ── フィーチャーストリップ ─ */
.feature-strip{display:grid;grid-template-columns:repeat(3,1fr);max-width:1140px;margin:-6px auto 40px;padding:0 18px;transform:translateY(-8px)}
.feature-strip article{display:flex;align-items:center;gap:16px;min-height:106px;padding:22px 28px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.feature-strip article:first-child{border-radius:14px 0 0 14px}
.feature-strip article:last-child{border-radius:0 14px 14px 0}
.f-icon{display:grid;place-items:center;flex:0 0 56px;width:56px;height:56px;color:#fff;font-size:26px;font-weight:900;background:linear-gradient(135deg,#1ba7d6,#0a4f98);border-radius:16px}
.f-icon.teal{background:linear-gradient(135deg,#1fc9b5,#078c86)}
.feature-strip h3,.feature-strip p{margin:0}
.feature-strip h3{color:var(--navy);font-size:15px}
.feature-strip p{margin-top:5px;color:var(--muted);font-size:12px;font-weight:700;line-height:1.6}

/* ── ファネルカード ─ */
.funnel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.funnel-card{display:flex;flex-direction:column;padding:28px;border-radius:16px;background:#fff;border:2px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .18s,box-shadow .18s;text-decoration:none}
.funnel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.funnel-icon{display:grid;place-items:center;width:56px;height:56px;border-radius:16px;font-size:28px;margin-bottom:16px;background:linear-gradient(135deg,#1ba7d6,#0a4f98);color:#fff}
.funnel-icon.green{background:linear-gradient(135deg,#1fc9b5,#078c86)}
.funnel-icon.orange{background:linear-gradient(135deg,#f5a623,#e07b00)}
.funnel-icon.red{background:linear-gradient(135deg,#e17055,#c0392b)}
.funnel-card h3{color:var(--navy);font-size:19px;margin-bottom:8px}
.funnel-card p{color:var(--muted);font-size:13px;line-height:1.75;flex:1;margin-bottom:0}
.funnel-card .cta-link{margin-top:18px;display:inline-flex;align-items:center;gap:6px;color:var(--teal-dark);font-size:13px;font-weight:900}
.funnel-tag{display:inline-block;margin-bottom:10px;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:900;background:rgba(9,169,154,.1);color:var(--teal-dark)}
.funnel-tag.orange-tag{background:rgba(240,168,0,.12);color:#9a6700}
.funnel-tag.red-tag{background:rgba(214,48,49,.1);color:#b02222}

/* ── 記事クラスターグリッド ─ */
.cluster-section{background:#fff;border-top:1px solid var(--line)}
.cluster-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.article-card{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .18s,box-shadow .18s}
.article-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.article-card-head{padding:16px 18px 14px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}
.article-card-head .cat-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;font-size:16px;background:linear-gradient(135deg,#1ba7d6,#0a4f98);color:#fff;flex-shrink:0}
.article-card-head .cat-icon.teal{background:linear-gradient(135deg,#1fc9b5,#078c86)}
.article-card-head .cat-icon.orange{background:linear-gradient(135deg,#f5a623,#e07b00)}
.article-card-head .cat-icon.red{background:linear-gradient(135deg,#e17055,#c0392b)}
.article-card-head h4{color:var(--navy);font-size:13px;margin:0}
.article-list{padding:10px 18px 16px;list-style:none;margin:0;padding-left:18px}
.article-list li{border-bottom:1px dashed var(--line)}
.article-list li:last-child{border-bottom:none}
.article-list a{display:block;padding:9px 0;color:#1a4070;font-size:12px;font-weight:700;line-height:1.45}
.article-list a:hover{color:var(--teal-dark)}
.article-list a::before{content:"→ ";color:var(--teal);font-size:11px}

/* ── 補助金テーブル ─ */
.subsidy-table-wrap{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm)}
.subsidy-table-head{padding:20px 24px 14px;background:linear-gradient(90deg,#e6f6ff,#fff);border-bottom:1px solid var(--line)}
.subsidy-table-head h3{color:var(--navy);font-size:21px;margin-bottom:4px}
.subsidy-table-head p{color:var(--muted);font-size:12px;margin:0;font-weight:700}
.s-table{width:100%;border-collapse:collapse}
.s-table th{background:#edf7fe;color:#21415c;font-size:12px;font-weight:900;padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
.s-table th:last-child{border-right:none}
.s-table td{padding:15px 16px;font-size:13px;font-weight:700;border-bottom:1px solid var(--line);border-right:1px solid var(--line);vertical-align:middle;line-height:1.5}
.s-table td:last-child{border-right:none}
.s-table tr:last-child td{border-bottom:none}
.s-table td strong{display:block;color:var(--navy);font-size:14px;margin-bottom:2px}
.s-table td small{color:var(--muted);font-size:11px}
.s-table .amount{color:var(--teal-dark);font-size:17px}

/* ── テスティモニアル ─ */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.voice-card{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);padding:22px 22px 18px 88px;position:relative;min-height:150px}
.voice-avatar{position:absolute;left:22px;top:22px;width:50px;height:50px;display:grid;place-items:center;border-radius:50%;font-weight:900;background:#e8f4ff;border:2px solid #b9dbf4;color:var(--navy)}
.voice-avatar.f{background:#fff0f5;border-color:#f2bfd0;color:#8a3150}
.voice-card h4{color:var(--navy);font-size:14px;margin-bottom:6px}
.voice-card p{color:var(--muted);font-size:13px;line-height:1.7;margin:0}
.voice-card .meta{color:var(--navy);font-size:11px;font-weight:900;margin-top:8px}

/* ── FAQ ─ */
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 18px}
details{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-sm);padding:0 18px}
summary{position:relative;min-height:50px;padding:14px 34px 14px 0;color:var(--navy);font-weight:900;font-size:14px;cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:2px;top:10px;color:var(--blue);font-size:22px}
details[open] summary::after{content:"−"}
details p{margin:0 0 14px;color:var(--muted);font-size:13px;line-height:1.75}

/* ── ファイナルCTA ─ */
.final-cta{display:flex;align-items:center;justify-content:center;gap:40px;min-height:180px;padding:40px 24px;background:linear-gradient(90deg,rgba(10,124,190,.93),rgba(9,183,166,.89));color:#fff;text-align:center}
.final-cta h2{margin:0;font-size:clamp(22px,2.8vw,36px)}
.final-cta p{margin:8px 0 0;font-size:16px;font-weight:800}

/* ── フッター ─ */
.site-footer{background:var(--navy);color:rgba(255,255,255,.7);padding:40px 24px 24px;text-align:center;font-size:13px;font-weight:700}
.site-footer strong{color:#fff;font-size:16px;display:block;margin-bottom:8px}
.footer-nav{display:flex;justify-content:center;flex-wrap:wrap;gap:4px 20px;margin:16px 0}
.footer-nav a{color:rgba(255,255,255,.6);font-size:12px}
.footer-nav a:hover{color:#fff}
.footer-disc{margin-top:18px;font-size:11px;color:rgba(255,255,255,.4);line-height:1.6}

/* ══ 記事ページ ══ */
.article-page{background:#f7fbff}
.article-layout{display:grid;grid-template-columns:1fr 280px;gap:32px;max-width:1140px;margin:0 auto;padding:28px 18px 56px}
.breadcrumb{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:20px;font-size:12px;font-weight:700;color:var(--muted)}
.breadcrumb a{color:var(--blue)}
.article-main{min-width:0}
.article-header{margin-bottom:24px}
.article-header .cat-label{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:999px;font-size:12px;font-weight:900;background:rgba(9,169,154,.1);color:var(--teal-dark);margin-bottom:14px}
.article-header .cat-label.orange{background:rgba(240,168,0,.12);color:#9a6700}
.article-header .cat-label.red{background:rgba(214,48,49,.1);color:#b02222}
.article-header h1{font-size:clamp(22px,2.8vw,36px);color:var(--navy);line-height:1.35;margin-bottom:14px}
.article-meta{display:flex;align-items:center;gap:16px;font-size:12px;font-weight:700;color:var(--muted);padding-bottom:14px;border-bottom:1px solid var(--line)}
.article-meta time{color:var(--blue)}
.article-body{font-size:15px;line-height:1.88;color:var(--ink)}
.article-body h2{font-size:21px;color:var(--navy);margin:38px 0 14px;padding:14px 18px;background:linear-gradient(90deg,#edf7fe,#fff);border-left:4px solid var(--teal);border-radius:0 8px 8px 0}
.article-body h3{font-size:17px;color:var(--navy);margin:26px 0 10px;padding-bottom:7px;border-bottom:2px solid var(--line)}
.article-body h4{font-size:15px;color:var(--navy);margin:18px 0 7px}
.article-body ul{list-style:none;padding:0}
.article-body ul li{padding:6px 0 6px 22px;position:relative;border-bottom:1px dashed var(--line)}
.article-body ul li::before{content:"▸";position:absolute;left:0;color:var(--teal);font-size:12px;top:9px}
.article-body ol li{padding:4px 0}

/* 記事コンポーネント */
.conclusion-box{background:linear-gradient(108deg,#e8f7ff,#f0fff8);border:2px solid var(--teal);border-radius:14px;padding:22px 26px;margin-bottom:30px}
.conclusion-box .box-label{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:900;color:var(--teal-dark);margin-bottom:8px}
.conclusion-box h3{color:var(--navy);font-size:16px;margin-bottom:8px}
.conclusion-box p{color:#1a3a5c;font-size:14px;line-height:1.8;margin:0}
.warning-box{background:#fff9e6;border:2px solid #f0a800;border-radius:12px;padding:18px 22px;margin:22px 0}
.warning-box .box-label{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:900;color:#9a6700;margin-bottom:6px}
.warning-box p{color:#5c3d00;font-size:13px;line-height:1.75;margin:0}
.danger-box{background:#fff0f0;border:2px solid var(--red);border-radius:12px;padding:18px 22px;margin:22px 0}
.danger-box .box-label{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:900;color:var(--red);margin-bottom:6px}
.danger-box p{color:#5a0e0e;font-size:13px;line-height:1.75;margin:0}
.info-box{background:#e8f4ff;border-left:4px solid var(--blue);border-radius:0 12px 12px 0;padding:16px 20px;margin:18px 0}
.info-box p{color:#1a3a5c;font-size:13px;line-height:1.75;margin:0}

/* チェックリスト */
.check-list{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 26px;margin:22px 0;box-shadow:var(--shadow-sm)}
.check-list h4{color:var(--navy);font-size:16px;margin-bottom:14px}
.check-list ul{list-style:none;padding:0;margin:0}
.check-list ul li{border-bottom:1px solid var(--line);padding:0}
.check-list ul li:last-child{border-bottom:none}
.check-list ul li::before{display:none}
.check-list label{display:flex;align-items:flex-start;gap:12px;cursor:pointer;font-size:14px;font-weight:700;color:var(--ink);padding:11px 0;width:100%}
.check-list input[type="checkbox"]{width:20px;height:20px;flex-shrink:0;margin-top:1px;accent-color:var(--teal);cursor:pointer}
.check-list input[type="checkbox"]:checked+span{text-decoration:line-through;color:var(--muted)}

/* インラインCTA */
.inline-cta{background:linear-gradient(108deg,var(--navy),#0a5596);border-radius:14px;padding:26px 30px;margin:30px 0;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:20px}
.inline-cta h4{font-size:16px;margin-bottom:5px}
.inline-cta p{font-size:13px;opacity:.85;margin:0}
.inline-cta .btn{flex-shrink:0;background:#fff;color:var(--navy);box-shadow:none}

/* 危険ワードリスト */
.danger-word-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:14px 0}
.danger-word{display:flex;align-items:flex-start;gap:10px;padding:13px 15px;border-radius:10px;background:#fff0f0;border:1px solid #f5c6c6;font-size:13px;font-weight:900;color:#7a0000;line-height:1.4}
.danger-word::before{content:"⚠";flex-shrink:0;color:var(--red)}

/* サイドバー */
.article-sidebar{display:flex;flex-direction:column;gap:18px}
.sidebar-box{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);overflow:hidden}
.sidebar-box-head{padding:12px 16px;background:linear-gradient(90deg,#edf7fe,#fff);border-bottom:1px solid var(--line);color:var(--navy);font-size:13px;font-weight:900}
.sidebar-box-body{padding:14px 16px}
.sidebar-cta{background:linear-gradient(135deg,#17b89f,#008f86);color:#fff;padding:22px 16px;text-align:center}
.sidebar-cta h4{font-size:14px;margin-bottom:8px}
.sidebar-cta p{font-size:12px;opacity:.88;margin-bottom:12px}
.sidebar-cta .btn{width:100%;min-height:44px;font-size:12px;background:#fff;color:var(--teal-dark);box-shadow:none}
.toc-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:2px}
.toc-list li{font-size:12px;font-weight:700}
.toc-list a{display:block;padding:6px 8px;color:var(--blue);border-radius:6px}
.toc-list a:hover{background:var(--sky)}
.related-list{list-style:none;padding:0;margin:0}
.related-list li{border-bottom:1px dashed var(--line)}
.related-list li:last-child{border-bottom:none}
.related-list a{display:block;padding:9px 0;color:#1a4070;font-size:12px;font-weight:700;line-height:1.4}
.related-list a:hover{color:var(--teal-dark)}
.related-list a::before{content:"→ ";color:var(--teal);font-size:11px}

/* ══ LPページ ══ */
.lp-page{background:#f7fbff}
.lp-hero{padding:56px clamp(16px,5vw,72px) 48px;background:linear-gradient(108deg,#fff 0%,#edfaff 52%,#daf4ff 100%);text-align:center}
.lp-hero .tag{display:inline-block;padding:6px 16px;background:rgba(9,169,154,.12);color:var(--teal-dark);border-radius:999px;font-size:12px;font-weight:900;margin-bottom:16px}
.lp-hero .tag.red-tag{background:rgba(214,48,49,.1);color:#b02222}
.lp-hero .tag.orange-tag{background:rgba(240,168,0,.12);color:#9a6700}
.lp-hero h1{font-size:clamp(26px,3.6vw,48px);color:var(--navy);line-height:1.28;margin-bottom:16px}
.lp-hero h1 em{color:var(--teal-dark);font-style:normal}
.lp-hero h1 .red-em{color:var(--red);font-style:normal}
.lp-hero .lead{font-size:16px;color:#244865;font-weight:700;line-height:1.85;max-width:640px;margin:0 auto 26px}
.lp-hero .btn{min-height:60px;min-width:300px;font-size:16px}
.lp-trust{margin-top:14px;font-size:12px;color:var(--muted);font-weight:700}
.lp-content{max-width:820px;margin:0 auto;padding:48px 18px 64px}
.lp-section{margin-bottom:48px}
.lp-section h2{font-size:23px;color:var(--navy);margin-bottom:18px;padding:14px 20px;background:linear-gradient(90deg,#edf7fe,#fff);border-left:4px solid var(--teal);border-radius:0 10px 10px 0}
.lp-section h3{font-size:18px;color:var(--navy);margin-bottom:10px}
.lp-section p{font-size:15px;color:#1a3a5c;line-height:1.85}
.lp-step-grid{display:flex;flex-direction:column;gap:18px}
.lp-step{display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:flex-start;padding:22px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm)}
.lp-step-no{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:var(--teal);color:#fff;font-size:22px;font-weight:900;flex-shrink:0}
.lp-step h4{color:var(--navy);font-size:16px;margin-bottom:6px}
.lp-step p{color:var(--muted);font-size:13px;line-height:1.75;margin:0}
.lp-form-section{background:linear-gradient(108deg,var(--navy),#0a5596);border-radius:20px;padding:40px;color:#fff;text-align:center}
.lp-form-section h3{font-size:23px;margin-bottom:8px}
.lp-form-section p{font-size:14px;opacity:.88;margin-bottom:22px}
.trust-list{display:flex;justify-content:center;gap:22px;margin-bottom:22px;flex-wrap:wrap}
.trust-list span{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:700;opacity:.9}
.trust-list span::before{content:"✓";color:#4dd9ca;font-weight:900}
.lp-form-section .btn{min-height:64px;min-width:320px;font-size:17px}

/* ══ メディアクエリ ══ */
@media(max-width:1060px){
  .site-header{flex-wrap:wrap}
  .nav{order:3;justify-content:flex-start;width:100%;overflow-x:auto;padding-bottom:4px}
  .hero-inner{grid-template-columns:1fr}
  .hero-visual{order:-1}
  .hero-actions .btn{max-width:none}
  .feature-strip,.cluster-grid,.voice-grid{grid-template-columns:1fr}
  .funnel-grid{grid-template-columns:repeat(2,1fr)}
  .feature-strip article,.feature-strip article:first-child,.feature-strip article:last-child{border-radius:14px;border:1px solid var(--line)}
  .feature-strip{gap:12px;transform:none;margin-top:0}
  .article-layout{grid-template-columns:1fr}
  .article-sidebar{display:none}
  .faq-grid{grid-template-columns:1fr}
  .final-cta{flex-direction:column;gap:20px}
  .inline-cta{flex-direction:column}
  .danger-word-list{grid-template-columns:1fr}
}
@media(max-width:640px){
  .site-header{min-height:auto;padding:12px 16px;gap:10px}
  .brand strong{font-size:14px}
  .brand small,.nav{display:none}
  .header-cta{margin-left:auto;min-height:40px;padding:0 12px;font-size:12px}
  .hero{padding:28px 16px 20px}
  .hero h1{font-size:28px}
  .hero-questions p{font-size:15px}
  .hero-visual,.bubble{display:none}
  .funnel-grid{grid-template-columns:1fr}
  .article-body h2{font-size:18px}
  .article-body h3{font-size:16px}
  .lp-form-section .btn{min-width:0;width:100%}
  .voice-grid{grid-template-columns:1fr}
  .s-table{font-size:11px}
  .s-table th,.s-table td{padding:10px 10px}
}